# $Id: mk-2nd.awk,v 1.19 2005/01/22 16:30:04 tom Exp $ ############################################################################## # Copyright (c) 1998-2004,2005 Free Software Foundation, Inc. # # # # Permission is hereby granted, free of charge, to any person obtaining a # # copy of this software and associated documentation files (the "Software"), # # to deal in the Software without restriction, including without limitation # # the rights to use, copy, modify, merge, publish, distribute, distribute # # with modifications, sublicense, and/or sell copies of the Software, and to # # permit persons to whom the Software is furnished to do so, subject to the # # following conditions: # # # # The above copyright notice and this permission notice shall be included in # # all copies or substantial portions of the Software. # # # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL # # THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING # # FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER # # DEALINGS IN THE SOFTWARE. # # # # Except as contained in this notice, the name(s) of the above copyright # # holders shall not be used in advertising or otherwise to promote the sale, # # use or other dealings in this Software without prior written # # authorization. # ############################################################################## # # Author: Thomas E. Dickey # # Generate compile-rules for the modules that we are using in libraries or # programs. We are listing them explicitly because we have turned off the # suffix rules (to force compilation with the appropriate flags). We could use # make-recursion but that would result in makefiles that are useless for # development. # # Variables: # model directory into which objects are compiled. # MODEL (uppercase version of "model"; toupper is not portable) # echo (yes iff we will show the $(CC) lines) # subset ("none", "base", "base+ext_funcs" or "termlib") # crenames ("yes" or "no", flag to control whether -c & -o options are used) # cxxrenames ("yes" or "no", flag to control whether -c & -o options are used) # traces ("all" or "DEBUG", to control whether tracing is compiled in) # srcdir is expanded when "configure --srcdir" was used # # Fields in src/modules: # $1 = module name # $2 = progs|lib|c++ # $3 = source-directory # # Fields in src/modules past $3 are dependencies # BEGIN { found = 0 using = 0 } /^@/ { using = 0 if (subset == "none") { using = 1 } else if (index(subset,$2) > 0) { if (using == 0) { if (found == 0) { print "" print "# generated by mk-2nd.awk" printf "# model: %s\n", model printf "# MODEL: %s\n", MODEL printf "# echo: %s\n", echo printf "# subset: %s\n", subset printf "# crenames: %s\n", crenames printf "# cxxrenames: %s\n", cxxrenames printf "# traces: %s\n", traces printf "# srcdir: %s\n", srcdir } using = 1 } } } /^[@#]/ { next } $1 ~ /trace/ { if (traces != "all" && traces != MODEL && $1 != "lib_trace") next } { if ($0 != "" \ && using != 0) { found = 1 if ( $1 != "" ) { print "" if ( $2 == "c++" ) { compile="CXX" suffix=".cc" use_c_o=cxxrenames } else { compile="CC" suffix=".c" use_c_o=crenames } printf "../%s/%s$o :\t%s/%s%s", model, $1, $3, $1, suffix for (n = 4; n <= NF; n++) printf " \\\n\t\t\t%s", $n print "" if ( echo == "yes" ) atsign="" else { atsign="@" printf "\t@echo 'compiling %s (%s)'\n", $1, model } printf "\t%s", atsign; if ( use_c_o != "yes" ) { printf "cd ../%s; ", model; } # The choice here is between # base+ext_funcs and # termlib+ext_tinfo # but they may appear in the same value. if ( subset ~ /base/ ) { mycflags="" } else if ( subset ~ /termlib/ ) { mycflags=" -DUSE_TERMLIB" } printf "$(LIBTOOL_COMPILE) $(%s) $(CFLAGS_%s)%s -c ", compile, MODEL, mycflags if ( $3 == "." || srcdir == "." ) { dir = $3 "/" sub("^\\$\\(srcdir\\)/","",dir); sub("^\\./","",dir); printf "../%s/%s%s%s", name, dir, $1, suffix } else { printf "%s/%s%s", $3, $1, suffix } if ( use_c_o == "yes" ) { printf " -o ../%s/%s$o", model, $1 } } else { printf "%s", $1 for (n = 2; n <= NF; n++) printf " %s", $n } print "" } } END { print "" }